Telltale

Look up telltale in Wiktionary, the free dictionary.

Telltale may refer to:

• Tell-tale, an indicator or sign of something
• Tell-Tale (film), a 2009 film based on "The Tell-Tale Heart" by Edgar Allen Poe
• Telltale Games, a video game developer
• Telltale (Rainbow), a group of musicians known for their work on the 1970s British TV series Rainbow
• A type of automotive lighting
• A slang term for an informant